Tualatin River
River in Oregon, read from 3 USGS gauges, draining about 706 square miles. Figures refresh every fifteen minutes.
Discharge
210
cfs · 13 min ago
Normal for today
176
cfs median, 97 yrs
Water temp
56
°F · 3h ago
Gage height
2.89
ft
Gauges on this water
Reading by reach
Reading the number
On this date the gauge has averaged 176 cfs over 97 years of record, with the middle half of years falling between 58.0 and 280 cfs. Today sits inside that band, which is as close to a normal October day as the gauge can tell you.
Regional hatch calendar
What is likely hatching near Tualatin River
Tualatin River does not have its own verified chart yet. This calendar is combined from the verified charts on Clackamas River (39 mi), North Santiam River (53 mi), Klickitat River (95 mi). Treat it as regional timing, and file a report if you see something different here.
| Insect | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Caddis | January: absent | February: absent | March: absent | April: active | May: peak | June: peak | July: peak | August: peak | September: peak | October: active | November: absent | December: absent |
| Coho | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: peak | November: active | December: absent |
| Spring Chinook | January: absent | February: absent | March: absent | April: active | May: peak | June: peak | July: peak | August: active | September: active | October: absent | November: absent | December: absent |
| Summer Steelhead | January: absent | February: absent | March: absent | April: active | May: active | June: peak | July: peak | August: active | September: active | October: active | November: absent | December: absent |
| Blue-Winged Olive | January: active | February: active | March: peak | April: peak | May: active | June: absent | July: absent | August: absent | September: active | October: peak | November: active | December: active |
| Golden Stonefly | January: absent | February: absent | March: absent | April: absent | May: active | June: peak | July: peak | August: active | September: absent | October: absent | November: absent | December: absent |
| Hatchery Trout | January: absent | February: absent | March: absent | April: absent | May: absent | June: active | July: peak | August: peak | September: peak | October: active | November: absent | December: absent |
| Midge | January: peak | February: peak | March: peak | April: active | May: absent | June: absent | July: absent | August: absent | September: absent | October: active | November: peak | December: peak |
| October Caddis | January: absent | February: absent | March: absent | April: absent | May: absent | June: absent | July: absent | August: absent | September: active | October: peak | November: absent | December: absent |
| Resident Trout | January: absent | February: absent | March: absent | April: absent | May: active | June: peak | July: peak | August: peak | September: active | October: active | November: absent | December: absent |
| Winter Steelhead | January: peak | February: peak | March: peak | April: active | May: absent | June: absent | July: absent | August: absent | September: absent | October: absent | November: absent | December: active |
Reports
From anglers on Tualatin River
No reports filed here yet. The first one becomes the page’s local knowledge, stamped with the flow at the time. File a report.